| 单词 | couch |
| 释义 | couch 1. n. & v. --n 1. an upholstered piece of furniture for several people; a sofa. 2. a long padded seat with a headrest at one end, esp. one on which a psychiatrist's or doctor's patient reclines during examination. --v 1. tr. (foll. by in) express in words of a specified kind (couched in simple language). 2. tr. lay on or as on a couch. 3. intr. a (of an animal) lie, esp. in its lair. b lie in ambush. 4. tr. lower (a spear etc.) to the position for attack. 5. tr. Med. treat (a cataract) by displacing the lens of the eye. Phrases and idioms couch potato US sl. a young person who likes lazing at home. Etymology: ME f. OF couche, coucher f. L collocare (as COM-, locare place) 2. n. (in full couch grass) any of several grasses of the genus Agropyron, esp. A. repens, having long creeping roots. Etymology: var. of QUITCH |
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